diff --git a/shutdown.sh b/shutdown.sh
index 9644f31..ed46f88 100644
--- a/shutdown.sh
+++ b/shutdown.sh
@@ -1,5 +1,22 @@
 #!/bin/bash
 
+# 初始化跳过编辑profile标志
+SKIP_EDIT_PROFILE=false
+
+# 处理命令行参数
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        --skip-edit-profile)
+            SKIP_EDIT_PROFILE=true
+            shift
+            ;;
+        *)
+            echo "未知参数: $1"
+            exit 1
+            ;;
+    esac
+done
+
 # 关闭clash服务
 PID_NUM=`ps -ef | grep [c]lash-linux-a | wc -l`
 PID=`ps -ef | grep [c]lash-linux-a | awk '{print $2}'`
@@ -9,7 +26,13 @@ if [ $PID_NUM -ne 0 ]; then
 fi
 
 # 清除环境变量
-> /etc/profile.d/clash.sh
+if [ "$SKIP_EDIT_PROFILE" = false ]; then
+    if [ "$(id -u)" -eq 0 ]; then
+        > /etc/profile.d/clash.sh
+    else
+        echo "错误：需要 root 权限才能修改 /etc/profile.d/clash.sh" >&2
+    fi
+fi
 
 # 检查并关闭系统托盘图标
 PID_NUM=`ps -ef | grep [y]ad | grep -i clash | wc -l`